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kogti [31]
4 years ago
7

You bought a magazine for $2 and some

Mathematics
1 answer:
barxatty [35]4 years ago
3 0

Answer:

8

Step-by-step explanation:

34= 4x + 2

-2             -2

32 =4x

/4      /4

x=8

I bought 8 erasers.

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How is the two point formula used to find the equation of a line when 2 points are known? a. taking the change in y over the cha
guajiro [1.7K]

Taking the change in y over the change in x. Then the correct option is A.

<h3>What is the equation of a line passing through two points?</h3>

Suppose the given points are (x₁, y₁) and (x₂, y₂), then the equation of the straight line joining both two points is given by

\rm (y - y_1) = \left [ \dfrac{y_2 - y_1}{x_2 - x_1} \right ] (x -x_1)

The equation of the line can be determined by the two known points.

Taking the change in y over the change in x.

Then the correct option is A.

Learn more about straight-line equations here:

brainly.com/question/380976

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5 0
2 years ago
When added, what is the simplified form of (7 + 2i) + (3 + 6i)? Write the answer in standard form, a + bi, where a and b are rea
Liula [17]

9514 1404 393

Answer:

  10 +8i

Step-by-step explanation:

You add these the same way you would if they were considered to be polynomials.

  (7 +2i) +(3 +6i) = (7 +3) +(2 +6)i = 10 +8i

5 0
3 years ago
Jerome bought three T-shirts. The red one cost $7.97, the green one cost $11.49, and the black one cost $12.58. How much did the
sesenic [268]
32.04 would be the answer
5 0
3 years ago
Read 2 more answers
Help me or give me answer key plz asap
Brut [27]

<u><em>Hello, this should help you out!</em></u>

In this graph, the y values move up 3 units each. Therefore, the blue parabola underwent a translation of 3 units upward.

For further explanation, we see that (0,0) goes up to (0,3), meaning the graph shifted upwards 3 units. So, each y value is raised by positive 3 units!

<em>I hope I was of assistance! </em><u><em>#SpreadTheLove! <3</em></u>

3 0
3 years ago
Dante earned $7.25 for each hour he worked. If he worked 8 hours a week for 4 weeks, how much did he earn?
stealth61 [152]
He makes $232 because 8 x 4 =32 and 32 x 7.25 = 232

6 0
3 years ago
Read 2 more answers
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